<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        body {
            --ll : #000fff;
        }
        .a {
            display: inline-block;
            font-size:10px;
        }

        .b {
            width: 100px;
            height: 100px;
            background-color: var(--ll);
            display: inline-block;


        }

        .c {
            width: 200px;
            height: 200px;
            background-color: greenyellow;
            display: inline-block;
        }
    </style>
</head>
<body>
<div style="font-size: 0">
    <span class="a">aaaaaaaaaaaa</span>
    <div class="b"></div>
    <img class="b" src="xingneng2.jpg" alt="" width="100">
    <img class="c" src="xingneng3.jpg" alt="" width="200">
</div>
</body>
</html>